Details

sample24.0ms

Algorithm

intervals

Results

6.0ms	256×	pre	80	true
5.0ms	256×	body	80	valid

simplify14.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	19	4
1	58	4
2	178	4
3	351	4
4	401	4
5	401	4

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Kept	Total
New	1	1
Fresh	1	1
Picked	0	0
Done	0	0
Total	2	2

Merged error: 0.4b

Counts

2 → 1

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(+ (+ e d) c)
0.2b	(+ (+ (+ (+ e d) c) b) a)
0.2b	(+ (+ (+ e d) c) b)

rewrite33.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity` `add-log-exp`
20×	`associate-+l+`
19×	`sum-log` `distribute-lft-out`
9×	`+-commutative`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

3 → 60

Calls

3 calls:

6.0ms	(+ (+ e d) c)
16.0ms	(+ (+ (+ (+ e d) c) b) a)
9.0ms	(+ (+ (+ e d) c) b)

series100.0ms

Counts

3 → 9

Calls

3 calls:

15.0ms	(+ (+ e d) c)
55.0ms	(+ (+ (+ (+ e d) c) b) a)
30.0ms	(+ (+ (+ e d) c) b)

simplify30.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	259	292
1	1076	283
2	5001	283

prune138.0ms

Filtered

69 candidates to 47 candidates (68.1%)

Pruning

6 alts after pruning (6 fresh and 0 done)

	Pruned	Kept	Total
New	63	6	69
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	64	6	70

Merged error: 0b

Counts

70 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(+ (+ (+ d c) b) a)
0.2b	(+ e (+ (+ (+ d c) b) a))
0.2b	(+ (+ d c) b)

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity` `add-log-exp`
19×	`sum-log` `distribute-lft-out`
14×	`associate-+l+`
9×	`+-commutative`
6×	`associate-+r+`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

3 → 60

Calls

3 calls:

9.0ms	(+ (+ (+ d c) b) a)
12.0ms	(+ e (+ (+ (+ d c) b) a))
6.0ms	(+ (+ d c) b)

series101.0ms

Counts

3 → 9

Calls

3 calls:

30.0ms	(+ (+ (+ d c) b) a)
55.0ms	(+ e (+ (+ (+ d c) b) a))
15.0ms	(+ (+ d c) b)

simplify31.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	263	283
1	1068	274
2	5001	274

prune143.0ms

Filtered

69 candidates to 48 candidates (69.6%)

Pruning

5 alts after pruning (5 fresh and 0 done)

	Pruned	Kept	Total
New	67	2	69
Fresh	2	3	5
Picked	1	0	1
Done	0	0	0
Total	70	5	75

Merged error: 0b

Counts

75 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b	(+ d (+ a (+ b c)))
0.2b	(+ e (+ d (+ a (+ b c))))
0.2b	(+ a (+ b c))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

31×	`*-un-lft-identity` `add-log-exp`
20×	`associate-+r+`
19×	`sum-log` `distribute-lft-out`
9×	`+-commutative`
3×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `flip3-+` `add-cbrt-cube` `flip-+`

Counts

3 → 60

Calls

3 calls:

8.0ms	(+ d (+ a (+ b c)))
12.0ms	(+ e (+ d (+ a (+ b c))))
6.0ms	(+ a (+ b c))

series101.0ms

Counts

3 → 9

Calls

3 calls:

29.0ms	(+ d (+ a (+ b c)))
51.0ms	(+ e (+ d (+ a (+ b c))))
21.0ms	(+ a (+ b c))

simplify34.0ms

Algorithm

egg-herbie

Counts

69 → 69

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	271	286
1	979	277
2	5001	277

prune128.0ms

Filtered

69 candidates to 44 candidates (63.8%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	69	0	69
Fresh	0	4	4
Picked	0	1	1
Done	0	0	0
Total	69	5	74

Merged error: 0b

Counts

74 → 5

localize7.0ms

Local error

Found 2 expressions with local error:

0.2b	(+ (+ e d) (+ a (+ b c)))
0.2b	(+ a (+ b c))

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

28×	`*-un-lft-identity` `add-log-exp`
18×	`sum-log` `distribute-lft-out`
8×	`associate-+r+`
6×	`+-commutative` `flip3-+` `flip-+`
4×	`frac-add`
2×	`pow1` `add-exp-log` `add-sqr-sqrt` `add-cube-cbrt` `associate-+l+` `add-cbrt-cube`

Counts

2 → 48

Calls

2 calls:

15.0ms	(+ (+ e d) (+ a (+ b c)))
6.0ms	(+ a (+ b c))

series67.0ms

Counts

2 → 6

Calls

2 calls:

51.0ms	(+ (+ e d) (+ a (+ b c)))
16.0ms	(+ a (+ b c))

simplify37.0ms

Algorithm

egg-herbie

Counts

54 → 54

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	326	321
1	1328	312
2	5001	312

prune102.0ms

Filtered

54 candidates to 33 candidates (61.1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	54	0	54
Fresh	0	3	3
Picked	0	1	1
Done	0	1	1
Total	54	5	59

Merged error: 0b

Counts

59 → 5

regimes132.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	4
1	13	4

end0.0ms

sample611.0ms

Algorithm

intervals

Results

206.0ms	8000×	pre	80	true
178.0ms	8000×	body	80	valid